PHP array reassembly after traversal, please tell me how to do it-PHP Tutorial-php.cn

PHP array reassembly after traversal, please tell me how to do it

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Release： 2023-03-03 08:24:01

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As shown in the picture, the code is assembled into the following format. Is there any way? The length of the array is variable

<code>$_POST['huodong']=array(
    'shenbing',
    'duobao',
    'ceshi'
);
$_POST['sttime']=array(
    '2016-11-07 00:00:00',
    '2016-11-08 00:00:00',
    '2016-11-09 00:00:00'
);
$_POST['edtime']=array(
    '2016-11-10 00:00:00',
    '2016-11-11 00:00:00',
    '2016-11-12 00:00:00'
);
$_POST['sourcelmt']=array(
       array(
        'xiaomi_uku_and',
        'uc_uku_and',
        'qq_uku_and'
    ),
    array(
        'xiaomi_uku_and',
        'qq_uku_and'
    ),
    array(
        'uc_uku_and',
    )
);</code>

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Now I want to assemble it into this format:

<code>array(
    'shenbing'=>array(
        'sttime'=>'2016-11-07 00:00:00',
        'edtime'=>'2016-11-10 00:00:00',
        sourcelmt=array(
            'xiaomi_uku_and',
            'uc_uku_and',
            'qq_uku_and'
        ),
    ),
    'duobao'=>array(
        'sttime'=>'2016-11-08 00:00:00',
        'edtime'=>'2016-11-11 00:00:00',
        sourcelmt=array(
            'xiaomi_uku_and',
            'qq_uku_and'
        ),
    ),
    'ceshi'=>array(
        'sttime'=>'2016-11-09 00:00:00',
        'edtime'=>'2016-11-12 00:00:00',
        sourcelmt=array(
            uc_uku_and
        ),
    ),
);</code>

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Any good ideas? Thanks~

Reply content:

As shown in the picture, the code is assembled into the following format. Is there any way? The length of the array is variable

<code>$_POST['huodong']=array(
    'shenbing',
    'duobao',
    'ceshi'
);
$_POST['sttime']=array(
    '2016-11-07 00:00:00',
    '2016-11-08 00:00:00',
    '2016-11-09 00:00:00'
);
$_POST['edtime']=array(
    '2016-11-10 00:00:00',
    '2016-11-11 00:00:00',
    '2016-11-12 00:00:00'
);
$_POST['sourcelmt']=array(
       array(
        'xiaomi_uku_and',
        'uc_uku_and',
        'qq_uku_and'
    ),
    array(
        'xiaomi_uku_and',
        'qq_uku_and'
    ),
    array(
        'uc_uku_and',
    )
);</code>

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Now I want to assemble it into this format:

<code>array(
    'shenbing'=>array(
        'sttime'=>'2016-11-07 00:00:00',
        'edtime'=>'2016-11-10 00:00:00',
        sourcelmt=array(
            'xiaomi_uku_and',
            'uc_uku_and',
            'qq_uku_and'
        ),
    ),
    'duobao'=>array(
        'sttime'=>'2016-11-08 00:00:00',
        'edtime'=>'2016-11-11 00:00:00',
        sourcelmt=array(
            'xiaomi_uku_and',
            'qq_uku_and'
        ),
    ),
    'ceshi'=>array(
        'sttime'=>'2016-11-09 00:00:00',
        'edtime'=>'2016-11-12 00:00:00',
        sourcelmt=array(
            uc_uku_and
        ),
    ),
);</code>

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Any good ideas? Thanks~

<code>$result = array();
foreach($_POST['huodong'] as $first_key => $id) {
    // 此处的 '' 和 array() 是作为默认值
    foreach(array('sttime'=>'','edtime'=>'','sourcelmt'=>array()) as $second_key => $val) {
        $result[$id][$second_key] = isset($_POST[$second_key][$first_key]) ? $_POST[$second_key][$first_key] : $val;
    }
}
print_r($result);</code>

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According to the subscript, just take the value corresponding to the subscript in the array

$result = array();
for($i=0;$i

$result[$_POST['huodong'][$i]]=array(
    'sttime'=>$_POST['sttime'][$i], 
    'edtime'=>$_POST['edtime'][$i],                           
    'sourcelmt'=>$_POST['sourcelmt'][$i],
    );

}
print_r($result);